<template>
  <div class="app-container">
    <el-card>
      <el-form :model="queryParams" ref="queryForm" label-width="80">
        <el-row>
          <el-col :span="3">
            <el-form-item label="合同名称：" prop="title">
              <el-input v-model="queryParams.title" placeholder="请输入合同名称" clearable @keyup.enter.native="handleQuery" />
            </el-form-item>
          </el-col>
          <el-col :span="6">
            <el-form-item label="提交时间：" label-width="80">
              <el-date-picker v-model="dateRange" value-format="YYYY-MM-DD" type="daterange" range-separator="-"
                start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="3">
            <el-form-item label="流程状态：" prop="procDefStatus">
              <el-select v-model="queryParams.procDefStatus" clearable filterable>
                <el-option v-for="dict in statusList" :key="dict.id" :label="dict.label" :value="dict.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="3">
            <el-form-item>
              <el-button type="success" @click="handleQuery">搜索</el-button>
              <el-button class="business resetBtn" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <el-row>
        <el-row>
          <p class="pinformation">我的流程列表</p>
          <p class="totalStyle">共 {{ total }} 条数据</p>
        </el-row>
        <el-row style="padding-bottom: 5px; margin-left: 15px">
          <el-button type="danger" link @click="handleDelete" :disabled="multiple">删除</el-button>
          <el-button type="warning" plain @click="handleExport" link>导出</el-button>
        </el-row>
      </el-row>
      <el-table v-loading="loading" :data="myProcessList" ref="mainTableRef" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="合同名称" align="center" prop="title" :show-overflow-tooltip="true" />
        <el-table-column label="提交时间" align="center" prop="createTime" width="180" />
        <el-table-column label="流程状态" align="center" width="100">
          <template #default="scope">
            <el-tag v-if="scope.row.finishTime == null">进行中</el-tag>
            <el-tag type="success" v-if="scope.row.finishTime != null">已完成</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="耗时" align="center" prop="duration" width="180" />
        <el-table-column label="当前节点" align="center" prop="taskName" width="130" />
        <el-table-column label="办理人" align="center">
          <template #default="scope">
            <label v-if="scope.row.assigneeName">{{ scope.row.assigneeName }}
              <el-tag type="info">{{ scope.row.deptName }}</el-tag></label>
            <label v-if="scope.row.candidate">{{ scope.row.candidate }}</label>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="180">
          <template #default="scope">
            <el-button link @click="handleFlowRecord(scope.row)">详情</el-button>
            <el-button link @click="handleStop(scope.row)">取消申请</el-button>
            <el-button link @click="handleDelete(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize" @pagination="getList" />
    </el-card>

    <!-- 发起流程 -->
    <el-dialog :class="'el-dialog-theme3'" :title="title" v-model="open" width="60%" append-to-body>
      <el-form :model="queryProcessParams" ref="queryProcessForm">
        <el-row>
          <el-col :span="5">
            <el-form-item label="名称：" prop="name">
              <el-input v-model="queryProcessParams.name" placeholder="请输入名称" clearable
                @keyup.enter.native="handleQuery" />
            </el-form-item>
          </el-col>
          <el-col :span="5" style="margin-left: 15px">
            <el-form-item>
              <el-button type="success" @click="handleProcessQuery">搜索</el-button>
              <el-button class="business resetBtn" @click="resetProcessQuery">重置</el-button>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <el-table v-loading="processLoading" fit :data="definitionList" border>
        <el-table-column label="流程名称" align="center" prop="name" />
        <el-table-column label="流程分类" align="center" prop="category" />
        <el-table-column label="操作" align="center" width="300" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-button link @click="handleStartProcess(scope.row)">发起流程</el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="processTotal > 0" :total="processTotal" :page.sync="queryProcessParams.pageNum"
        :limit.sync="queryProcessParams.pageSize" @pagination="listDefinition" />
    </el-dialog>
  </div>
</template>

<script>
import { getDicts } from "@/api/system/dict/data";
import {
  getDeployment,
  delDeployment,
  addDeployment,
  updateDeployment,
  exportDeployment,
  flowRecord,
} from "@/api/flowable/finished";
import { myProcessList, stopProcess } from "@/api/flowable/process";
import { listDefinition } from "@/api/flowable/definition";
import useRouteView from "@/store/modules/routeView";
import { nextTick } from "vue";
export default {
  name: "Process",
  components: {},
  data() {
    return {
      // 遮罩层
      routeViewStore: useRouteView(),
      loading: true,
      processLoading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      heightParams: [{ tableName: "main", bottomHeight: 21 }],
      single: true,
      // 非多个禁用
      multiple: true,
      statusList: [
        { id: 1, label: "已完成" },
        { id: 2, label: "进行中" },
      ],
      // 总条数
      total: 0,
      processTotal: 0,
      // 我发起的流程列表数据
      myProcessList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      src: "",
      dateRange: [],
      definitionList: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        category: 1,
        key: null,
        tenantId: null,
        deployTime: null,
        derivedFrom: null,
        derivedFromRoot: null,
        parentDeploymentId: null,
        engineVersion: null,
      },
      flow_type: [],
      // 查询参数
      queryProcessParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        category: null,
        key: null,
        tenantId: null,
        deployTime: null,
        derivedFrom: null,
        derivedFromRoot: null,
        parentDeploymentId: null,
        engineVersion: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
    };
  },
  created() {
    this.getList();
    getDicts("flow_type").then((res) => {
      this.flow_type = res.data;
      this.flow_type.splice(0,0,{dictValue:'lab_3',dictLabel:'现场填报'},{dictValue:'lab_9',dictLabel:'实验室填报'});
    });
  },

  mounted() {
    this.getTableHeight();
    window.addEventListener("resize", this.getTableHeight);
  },
  beforeUnmount() {
    window.removeEventListener("resize", this.getTableHeight);
  },

  watch: {
    total(newValue, oldValue) {
      if (newValue > 0) {
        this.heightParams = [{ tableName: "main", bottomHeight: 73 }];
      } else {
        this.heightParams = [{ tableName: "main", bottomHeight: 21 }];
      }
      this.getTableHeight();
    },
    $route(newVal, oldVal) {
      if (newVal.path == "/flowable/task/record/index") {
        const { path, name, meta } = newVal;
        this.routeViewStore.setRouteView1({ path, name, meta });
      }
    },
  },

  methods: {
    /** 查询流程定义列表 */
    getList() {
      this.loading = true;
      myProcessList(this.addDateRange(this.queryParams, this.dateRange)).then(
        (response) => {
          this.myProcessList = response.data.records;
          this.total = parseInt(response.data.total);
          this.loading = false;
        }
      );
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        category: null,
        key: null,
        tenantId: null,
        deployTime: null,
        derivedFrom: null,
        derivedFromRoot: null,
        parentDeploymentId: null,
        engineVersion: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.dateRange = [];
      this.handleQuery();
    },
    /** 搜索按钮操作 */
    handleProcessQuery() {
      this.queryProcessParams.pageNum = 1;
      this.listDefinition();
    },
    /** 重置按钮操作 */
    resetProcessQuery() {
      this.resetForm("queryProcessForm");
      this.handleProcessQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    listDefinition() {
      listDefinition(this.queryProcessParams).then((response) => {
        this.definitionList = response.rows;
        this.processTotal = response.total;
        this.processLoading = false;
      });
    },
    /**  发起流程申请 */
    handleStartProcess(row) {
      if (this.routeViewStore.routeView1) {
        this.$tab.closePage(this.routeViewStore.routeView1);
      }
      this.$router.push({
        path: "/flowable/task/record/index",
        query: {
          deployId: row.deploymentId,
          finished: true,
          path: "/contract/review",
        },
      });
    },
    /**  取消流程申请 */
    handleStop(row) {
      const params = {
        instanceId: row.procInsId,
      };
      stopProcess(params).then((res) => {
        this.$modal.msgSuccess(res.msg);
        this.getList();
      });
    },
    /** 流程流转记录 */
    handleFlowRecord(row) {
      if (this.routeViewStore.routeView1) {
        this.$tab.closePage(this.routeViewStore.routeView1);
      }
      this.$router.push({
        path: "/flowable/task/record/index",
        query: {
          procInsId: row.procInsId,
          deployId: row.deployId,
          taskId: row.taskId,
          finished: false,
          path: "/contract/review",
        },
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getDeployment(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改流程定义";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateDeployment(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDeployment(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      // const ids = row.procInsId || this.ids;// 暂不支持删除多个流程
      const ids = row.procInsId;
      this.$confirm(
        '是否确认删除流程定义编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delDeployment(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有流程定义数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(function () {
          return exportDeployment(queryParams);
        })
        .then((response) => {
          this.download(response.msg);
        });
    },
    getTableHeight() {
      nextTick(() => {
        this.adaptiveHeight(this, this.heightParams);
      });
    },
  },
};
</script>
<style lang="scss" scoped>
:deep(.el-dropdown) {
  height: 23px;
  display: flex;
  justify-content: center;
  align-items: center;
}
</style>
